Which of the following is explicitly listed as a data category for DLP scanning?

• A. SSN/National ID
• B. Credit card numbers
• C. Usernames
• D. Phone numbers

Answer: (A)

DLP scanning relies on predefined data categories to identify and protect sensitive information. SSN/National ID is explicitly listed as one of these categories because identifiers like a Social Security number or national ID are highly sensitive and tightly regulated. When a DLP system sees data that matches this category, it can apply strict controls, such as blocking transmission or triggering an alert, regardless of where the data appears (email, documents, or other channels). While other items like credit card numbers, usernames, and phone numbers can also be sensitive and monitored, the question highlights the category that is specifically named in many DLP taxonomies, which is SSN/National ID.